Animation frame

Abstract

An animation frame including a front frame body, a back plate installed therein with a grating plate and frame brackets, a moveable plane plate stuck with pictures, a battery, an IC circuit board and coils etc. The grating plate is placed on the pictures on the plane plate and fixed on a main body of the back plate; the plane plate has two notches respectively on its upper and lower edges, a vertical plane perpendicular to the plane plate has thereon a magnet between the two coils of the main body. The main body has thereon a movable device connecting with a movable screw and being fixed or adjusted to slide left or right to adjust the angular position of the plane plate. The main body has therein two movable screws connectable with the main body to adjust the plane plate in up and down moving. The magnet is provided at suitable distances from its two lateral sides each with a coil controlled by an IC circuit to generate an S or N polarity, according to the principle of “like charges repel while unlike charges attract”, the pictures can move to and fro between two fixed positions, so that effects that the two pictures are changed within a short duration when they are alternately changed with each other and the two pictures are entirely presented in long durations can be achieved.

1. An improved animation frame comprising:
 a main body having a grating plate and a moveable plane plate having two pictures, said two pictures on said movable plane plate are presented through different areas on said grating plate, 
 wherein said main body is provided therein with two coils separated a distance from each other, a battery and an IC circuit board, said moveable plane plate is installed with a magnet between said two coils; said IC circuit board generates an S or N polarity, according to a principle of “like charges repel while unlike charges attract”, said magnet operates to move said moveable plane making said two pictures move to and fro between two fixed positions, 
 wherein said moveable plane plate has two notches respectively on its upper edge and its lower edge to respectively slip over protruding positioning cylindrical-posts extending from said main body, so that said moveable plane plate is limited to move up and down, 
 wherein said main body is provided with a movable device for adjusting angular position of said moveable plane plate against said grating plate, said movable device is provided between two mutually parallel strip members with a slidable adjusting sheet, said upper protruding positioning cylindrical-post is provided on said adjusting sheet, and a movable screw is connected to a nut on said adjusting sheet from an elongate hole on a bottom surface of said main body, thus said upper protruding positioning cylindrical-post is positioned to adjust angular position of said moveable plane plate. 
 
   
   
     2. An improved animation frame as claimed in  claim 1 , wherein said moveable plane plate having two pictures is provided with a folded plate; said magnet is provided on said folded plate. 
   
   
     3. An improved animation frame as claimed in  claim 1 , wherein said two coils are provided in a recess of said main body, movable screws are provided respectively on two sides of said recess for adjusting positions of said movable plane plate.